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1、Unit 12 Life is full of the unexpected.Section A 1 (1a-2d)一、教学目标： 1. 语言知识目标：1) 能掌握以下单词及短语：unexpected, by the time, backpack, oversleep, ring, give a lift, 2）掌握By the time I got outside, the bus had already left. When I got to school, I realized I had left my backpack at home.3) 掌握过去完成时时态，结构及用法。2. 情感
2、态度价值观目标：能学会合理安排自己的学习和生活，做到守时守信。二、教学重难点1. 教学重点：过去完成时的用法。2. 教学难点：用过去完成时叙述过去的事件。三、教学过程. Warm-up Greeting. . Lead-in Do you remember any unexpected situation in your daily life?展示几张尴尬的人的图片。Ask: What do you think of the people in these pictures?Ss: They look scared/bad.T: What happened to the boy?Ss: He
3、broke his arm. He is getting an electric shock.T: I was late for work today. When I got up, I found my clock had rung. It was 7:30. By the time I went to the bathroom, my son had been in. So I had to wait. When I went out, I found my motorbike had broken down. (老师讲述自己迟到的经历，激起学生对一下内容的学习)。Now look at
4、the picture, lets learn something about Tinas bad day。 . Presentation 1. Work on 1a. Ask Ss to look at the pictures in 1a and ask: What happened to the girl? 2. Think and discuss in group: What happened to the girl? Possible answers: She got up late. By the time she got up, someone had already gotte
5、n in the bathroom. She rushed out the door. The bus had left before she got to the station. When she got to school, she realized she had left her backpack at home. . 3. Ask Ss to tell a story about the girl. . Listening Work on 1b. 1. Listen to the tape of 1b. Complete the sentences. 1. By the time
6、I got up, my brother _ already _ in the shower.2. By the time I got outside, the bus _ already _.3. When I got to school, I realized I _ _ my backpack at home.2. 过去完成时用法： (1) 构成：由“助动词had (用于各种人称和数) + 过去分词”构成 否定式：had not + 过去分词 缩写形式：hadnt (2) 用法：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。(3) 它所表示动作发生的时间是“过去的过去”。
7、 表示过去某一时间可用by, before 等构成的短语来表示。 也可以用when, before 等引导的时间状语从句来表示。 还可以通过状语从句或通过上下文暗示。例如：When I got there, you had already eaten your meal. 当我到达那里时，你已经开始吃了。By the time he got here, the bus had left. 在他到达那里之前，汽车已经离开了。V. Pair workWork on 1c. Take turns being Mary. Look at the pictures and talk about what
8、 happened this morning. A: What happened? B: I overslept. By the time I got up, my brother had already gotten in the shower. VI. Listening 1. Listen to the tape for the first time and finish 2a. Listen to Mary continue her story. Number the pictures 1-4 in the correct order. 2. Listen to the tape fo
9、r the second time and finish 2b. Fill in the blanks with the correct forms of the verbs in brackets. Then listen again and check your answers.1. When I _ (get) home, I realized I _ (leave) my keys in the backpack.2. By the time I _ (get) back to school, the bell _ (ring).3. By the time I _ (walk) in
10、to class, the teacher _ (start) teaching already.3. Retell the story.通过听力训练，进一步熟悉练习过去完成时的构成和用法。VII. Practice1. Finish 2c. Make up an ending for the story and share it with your partner. The teacher looked at Mary and asked her if she had finished the homework. Mary told her the unexpected things she
11、 met with this morning but they sound like excuses to the teacher. Therefore, Mary was asked to finish the homework in the class. What an unforgettable day it is for Mary!2. Ask several students to tell their stories in class. VIII. Role-play.1. Ask Ss to role-play the conversation in 2d.2. Answer t
12、he questions: 1) Why was Kevin late for class? 2) How did Kevin get to school? IX. ConsolidationFinish a task: 想想自己是否有倒霉的经历，向全班同学讲述自己的事情的经过。I had a bad day last weekend.通过完成一个任务， 让学生运用所学内容，既巩固了所学的语言目标，又拓展了学生的思维，培养学生在实际生活中运用所学知识解决实际问题的能力。X. Language points1. Life is full of the unexpected.unexpected
13、adj. 出乎意料的；始料不及的e.g. It will not be unexpected if Tom comes late again, because he is always like this.如果汤姆又迟到了，一点也不意外，因为他一向如此。2. By the time I got up, my brother had already gotten in the shower.by the time 在以前,常引导表示过去的时间状语从句，主句常用过去完成时，即had+动词过去分词e.g. By the time I got there, he had already left. 在
14、我到那儿之前，他已经离开了。3. So I just quickly put on some clothes and rushed out the door.rush out 冲出去, 冲出e.g. Henry rushed out the room and disappeared in the rain.亨利冲出房间, 消失在了雨中。 Julia rushed out and didnt return. 朱丽叶冲了出去, 再没回来。4. Luckily, Carls dad saw me on the street and gave me a lift in his car.gave a l
15、ift 捎一程e.g. Could you give me a lift, please?请问你能否捎我一程？ Jim gave me a lift on my way home yesterday.吉姆昨天在我回家的路上捎了我一程。如果有时间的话， 再做以下练习吧！Exercises用方框内短语的适当形式填空。by the time, wake up, rush out1. Tom _, running after his brother in the dark night yesterday.2. _ I was 10, I had been able to either play pia
16、no or violin. 3. _, Sammy! I have been late for you to go to school. 根据句意和汉语提示，填写单词。1. There will be an _ (意外的) surprise.2. The children _ (冲，奔) out the school when the bell rang. 3. Yesterday the girl _ (违反) the rule and her teacher was angry.4. When I was about to read my book, I found I _ (忘了带) i
17、t at home.XI. HomeworkWrite out the story of Mary, note to use the target languageSection A 2 (3a-3c)一、教学目标： 1. 语言知识目标：1) 学习掌握下列单词和短语：block, in line with, worker, stare, disbelief, above, burn, burning, alive, airport, till , west2) 能掌握以下句型：Life is full of the unexpected. I was about to go up when I
18、 decided to get a coffee first. As I was waiting in line with other office workers, I heard a loud sound. Before I cold join the others outside to see what was going on, the first plane had already hit my office building. 3) 进一步熟练掌握过去完成时的用法。2. 情感态度价值观目标：1) 通过学习使学生认识到生活中充满着许多出乎预料的事件，培养学生正确看待事物的积极心态。2
19、）能运用所掌握的语法，句型和词汇进行交流。3）能比较流利地讲述自己曾经有的特别的一天。二、教学重难点1. 教学重点：1)掌握本课时中出现的生词block, in line with, worker, stare, disbelief, above, burn, burning, alive, airport, till , west2) 学会用过去完成时叙述自己曾经有的特别的一天。2. 教学难点：用过去完成时叙述自己曾经有的特别的一天。三、教学过程. Revision 1. Could you please make sentences with these words and phrases
20、 below?unexpected adj. 出乎意料的by the time 在以前backpack n. 背包oversleep v. 睡过头；睡得太久2. Please make your own sentences.By the time I got home, _.By the time I came in, _.By the time I got to school, _.By the time the bell rang, _.By the time I got up, _.3. Retell the story of Marys bad day according to the
21、 pictures in 1a and 2a. . DiscussionTell Ss Life is full of the expected. Did you experience the expected things? Share your story with the class. Reading Work on 3a. Read the passage and answer the questions: 1) Which two events does the writer mention?2) How did the writer end up missing both even
22、ts?1. Ask Ss to have a look at the questions before they start. 2. Let Ss complete the work on their own. 3. After a while, ask some students to report their answers to the classWrite the events on the blackboard as they reportKeys: 1. The writer mentions the September 11 attack in New York and the
23、earthquake in New Zealand. 2. The writer went to get a coffee first and was not in the office when the plane hit the World Trade Center. He/she had overslept and missed his/her flight, so he/she was able to avoid the earthquake. 4. After checking the answers, tell students to read the article again
24、more carefullyTell them to find out the words or sentences which they cant understand this timeDo some explanation and make sure that the students make everything clear about the article5. Ask students to pick out the sentences with the Past Perfect TenseTell them to underline them and come up with
25、the reason to use the tense阅读方法指导：快速阅读全文，注意描述事件的关键词或短语，有助于整篇文章的理解。这些关键词可能是动词或动词短语，可能是介词短语，形容词，或连词等。 第一段：found a job, arrived at, was about to, even though, stared, in disbelief, the burning building alive 第二段：woke up, went off, had taken off , till, unexpectedly , turned into . Careful Reading Work
26、on 3b. 1. Ask Ss to read the passage again and find words from the passage with opposite meanings to the words below. 1. lost - 2. west - 3. below - 4. dead - 5. empty -Keys: 1. found 2. east 3. up 4. alive 5. full 2. Let Ss write a sentence with each word on their own. e.g. I found the money on the
27、 floor.1. Ask several students to write their sentences on the blackboard. 2. Check their answers together. V. PracticeFinish 3c. 1. Work in pairs. Retell one of the events to your partner. 2. Ask some Ss to retell one of the events to the class. Practice their skills. Keys: On September 11, 2001, I
28、 arrived at my building in the morning and was about to enter the office building, when suddenly I decided to buy a coffee. The unexpected thing came about when I was waiting in the line that a plane crashed the office building where I work. People were staring at the burning plane in disbelief. How
29、 dangerous it was! . Language points 1. I was about to go up when I decided to get a coffee first. be about to 忙于；即将做某事。侧重于表示动作马上就要发生，常与when引导的从句连用，但不与具体的时间状语连用。 e.g. One of my friends is about to have her second baby. 我的一个朋友马上就要生第二个小孩了。2. I went to my favorite coffee place even though it was two bl
30、ocks east from my office. even though 即使， 虽然， 尽管， 用于引导让步状语从句。 block n. 街区 e.g. Hes the best teacher, even though he has the least experience. 他虽然经验最少，却是最好的老师。3. We stared in disbelief at the black smoke rising above the burning building. stare v. 盯着看， 凝视 表示看得比较仔细，有时候也带有吃惊的意味去看，常与at, into连用。 e.g. Don
31、t stare at me like that. 别那样盯着我看。in disbelief 不相信 ，疑惑， 怀疑e.g. Tamara stared at him in disbelief, shaking her head. 塔玛拉一边狐疑地盯着他看，一边摇着头。 She looked at him in disbelief. 她全然不信地看着他。above prep. 1)（表示位置）在正上方；高于”（与 below相对）。 e.g. That big high-rise above us is where Brian lives. 我们上面的那座摩天大楼就是布赖恩住的地方。 He li
32、fted his hands above his head. 他将双手举过头顶。2) 表示在地位、级别、能力、资历、重要性等方面“超过”、“在之上”、“比强”。 e.g. He is above the others in ability. 他的能力优于其他人。 He is above me in every way. 他各个方面都比我强。3) adv. 在上面 e.g. There are snowy peaks above. 上面是白雪皑皑的群峰。 See the examples given above. 见上述例子。burn v. 着火，燃烧(burnt, burnt / burned
33、, burned)burning adj. 着火的；燃烧的e.g. Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。 He was trapped in a burning house. 他被困在正在燃烧的房屋里。4. I felt lucky to be alive. alive 一般作表语；也可以作后置定语或宾补。 “活(着)的；在世的；(继续)存在的”；反义词是dead。 e.g. Do you know shes alive? 你知道她还活着吗？ People alive should try their bes
34、t to live better. (后置定语) 活下来的人应该尽力生活得更好。 Tom was kept alive in the big fire. ( 宾补) 汤姆在这次大火中活下来了。辨析 alive, living, livelyalive “活着的”，在句中常作表语或定语。作表语时，常可与living互换；作定语时，常要放在被修饰词之后。living“活着的”，在句中用作表语或定语。lively“活泼的”，在句中可作表语或定语。5. But by the time I got to the airport, my plane to New Zealand had already t
35、aken off. airport n. 机场 take off 脱掉； 起飞 e.g. He took off his hat and bowed as he passed. 他经过时脱帽鞠躬。 We eventually took off at 11 oclock and arrived in Venice at 1:30. 我们终于在11点起飞，1:30 到达威尼斯。VII. Exercises Complete the sentences.1. 我在动物园里见过活鳄鱼。 I have seen a _crocodile in the zoo.2. 他是那场火灾中唯一活下来的人。 He
36、is the only person _in the fire.3. 露西是个活泼的孩子，大家都喜欢她。 Lucy is a _child and everyone likes her.4. The boy _ (正要开始) but someone spoke first.5. Hurry up. The train _ (马上就要开了).Keys: living, alive, lively, was just about to begin, is about to startHomework Recall the unexpected in your daily life and try
37、to tell them to your friends in English.Section A 3 (Grammar Focus-4c)一、教学目标： 1. 语言知识目标：1) 学习掌握下列词汇：cream, workday, pie, show up, bean, market, by the end of, 2）进行一步复习巩固学习Section A 部分所学的生词和词组。3）巩固过去完成时的用法2. 情感态度价值观目标：1）能运用所掌握的语法，句型和词汇进行交流。2）能比较流利地讲述自己曾经有的特别的经历。二、教学重难点1. 教学重点：1) 复习巩固Section A 部分所学的生词
38、和词组，达到熟练运用的目标。2) 总结过去完成时的不同句型。3）总结过去完成时的用法。2. 教学难点：过去完成时的用法三、教学过程. Revision1. Have a dictation of the new words learned in the last class. 2. Review some main phrases we learned in the last class. Check the homework. 把下列短语翻译成英语1. 即将 2. 倒杯咖啡3. 排队等候 4. 起床5. 出去 6. 迟到7. 到时候 8. 闹铃响9. 开始做某事 10. 搭便车3. Revi
39、sion过去完成时的构成：had+动词的过去分词II. Lead-in T: What happened to you on a bad morning? Ss引导学生用过去完成时回答。III. Grammar Focus. 1. 过去完成时讲解。2. 学生阅读Grammar Focus中的句子，然后做填空练习。1）当我到达学校的时候， 我才意识到我把书包忘在家里了。When I got to school, I realized I _ _ my backpack at home. 2）到我返回学校的时候， 铃声已经响过了。_ _ _ I got back to school, the be
40、ll _ _.3）我到达公共汽车站之前， 汽车已经离开了。Before I _ _ the bus stop, the bus _ _ _.4）我决定先买一杯咖啡，然后再准备去办公室，I _ _ _ go up to my office when I decided to get a coffee first.5）就在我和别的工作人员一起排队等候的时候，听到了一个巨大的声响。As I _ _ _ _ with the other office workers, I _ _ _ _. Keys: 1. had left 2. By the time , had rung 3. got to, h
41、ad left 4. was about to 5. was waiting in line , heard a loud sound 3. 学生们根据记忆，看大屏幕来完成填空练习。4. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。IV. Try to Find 1. 由when, by the time, before等引导时间状语从句时，若描述发生在过去的事，主句常用过去完成时(had + 过去分词)表示动作发生在过去的过去。2. be about to do, be doing等表示即将或正在做某事时，常用when引导从句表示突然发生的动作，when可省略
42、。. Practice 1. Work on 4a. Ask Ss to make sentences using by the time or before on their own.1) Ask five students to the blackboard to write their sentences.1. Tim went into the bathroom. Mary got up. By the time Mary got up, Tim had already gone into the bathroom.2. The coffee became cold. I put cr
43、eam (n. 奶油) in the coffee. _3. The teacher collected the math homework. I got to school. _4. I completed the work for my boss. The workday (n. 工作日) ended. _5. The movie started. I arrived at the cinema. _6. My mother finished making the apple pie (n. 果馅派). I got home from my language course. _2) Cor
44、rect their sentences together in class. 2. Work on 4b. 1) Let Ss read the words or phrases in the box and try to understand the meanings of them. 2) Fill in the blanks with the correct forms of the words by themselves.1. By the time I arrived at the party, everyone else _ already _.2. When he put the noodles into a bowl, he realized he _ to add the green beans (n. 豆).3. By the time my mother came back from the market (n. 市场), I _ already _ the door to go for my piano lesson.4. Before she got to the airport, she _ _ about the earthquak
